NM_004380.3:c.5039_5041delCCT

Variant summary

Our verdict is Pathogenic. The variant received 13 ACMG points: 13P and 0B. PM1PM2PM4_SupportingPP5_Very_Strong

The NM_004380.3(CREBBP):​c.5039_5041delCCT​(p.Ser1680del) variant causes a disruptive inframe deletion change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely pathogenic (★★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CREBBP
NM_004380.3 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:7U:1O:3

Conservation

PhyloP100: 10.0

Publications

19 publications found
Variant links:
Genes affected
CREBBP (HGNC:2348): (CREB binding protein) This gene is ubiquitously expressed and is involved in the transcriptional coactivation of many different transcription factors. First isolated as a nuclear protein that binds to cAMP-response element binding protein (CREB), this gene is now known to play critical roles in embryonic development, growth control, and homeostasis by coupling chromatin remodeling to transcription factor recognition. The protein encoded by this gene has intrinsic histone acetyltransferase activity and also acts as a scaffold to stabilize additional protein interactions with the transcription complex. This protein acetylates both histone and non-histone proteins. This protein shares regions of very high sequence similarity with protein p300 in its bromodomain, cysteine-histidine-rich regions, and histone acetyltransferase domain. Mutations in this gene cause Rubinstein-Taybi syndrome (RTS). Chromosomal translocations involving this gene have been associated with acute myeloid leukemia. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2009]
CREBBP Gene-Disease associations (from GenCC):
  • Rubinstein-Taybi syndrome
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen, Illumina
  • Rubinstein-Taybi syndrome due to CREBBP mutations
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • Menke-Hennekam syndrome 1
    Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

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ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 13 ACMG points.

PM1
In a hotspot region, there are 3 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 6 uncertain in NM_004380.3
PM2
Very rare variant in population databases, with high coverage;
PM4
Nonframeshift variant in NON repetitive region in NM_004380.3. Strenght limited to Supporting due to length of the change: 1aa.
PP5
Variant 16-3731322-AAGG-A is Pathogenic according to our data. Variant chr16-3731322-AAGG-A is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 158384.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004380.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CREBBP
NM_004380.3
MANE Select
c.5039_5041delCCTp.Ser1680del
disruptive_inframe_deletion
Exon 30 of 31NP_004371.2
CREBBP
NM_001079846.1
c.4925_4927delCCTp.Ser1642del
disruptive_inframe_deletion
Exon 29 of 30NP_001073315.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CREBBP
ENST00000262367.10
TSL:1 MANE Select
c.5039_5041delCCTp.Ser1680del
disruptive_inframe_deletion
Exon 30 of 31ENSP00000262367.5
CREBBP
ENST00000382070.7
TSL:1
c.4925_4927delCCTp.Ser1642del
disruptive_inframe_deletion
Exon 29 of 30ENSP00000371502.3
CREBBP
ENST00000637492.1
TSL:5
c.-77_-75delCCT
upstream_gene
N/AENSP00000490244.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1461804
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
727194
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44706
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86234
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53402
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111990
Other (OTH)
AF:
0.00
AC:
0
AN:
60392
GnomAD4 genome
Cov.:
32

ClinVar

ClinVar submissions as Germline
Significance:Pathogenic/Likely pathogenic
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar

Computational scores

Publications

Other links and lift over

dbSNP: rs587783502; hg19: chr16-3781323; COSMIC: COSV52112964; COSMIC: COSV52112964; API